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2 CuCl + 2 HCl = 2 CuCl2 + H2
Zn + HCl(aq) = ZnCl2 + H2 =>
Zn + 2 HCl(aq) = ZnCl2 + H2
HI(aq) + CsOH(aq) = H2O + CsI =>
HI(aq) + CsOH(aq) = H2O + CsI
Mg + CO2 = MgO + CO =>
Mg + CO2 = MgO + CO
H2O + H2S = SOH4 =>
H2O + H2S = SOH4
C4H9OH + O2 = CO2 + H2O =>
C4H9OH + 6 O2 = 4 CO2 + 5 H2O
KCO + HCl = KCl + HCO =>
KCO + HCl = KCl + HCO
Mg + KPO4 = K + MgPO4 =>
Mg + KPO4 = K + MgPO4
Hg2 + Be3(N)2 = Be3 + Hg2N2 =>
Hg2 + Be3(N)2 = Be3 + Hg2N2
H + Pb = HPb =>
H + Pb = HPb
Cr2(SO4)3 + CsOH = Cs2SO4 + Cs[Cr(OH)4] =>
Cr2(SO4)3 + 8 CsOH = 3 Cs2SO4 + 2 Cs[Cr(OH)4]
C4H6O2 + KMnO4 + H2SO4 = C5H6O4 + MnSO4 + K2SO4 + H2O =>
25 C4H6O2 + 18 KMnO4 + 27 H2SO4 = 20 C5H6O4 + 18 MnSO4 + 9 K2SO4 + 42 H2O
K(Br) + Li = KLi + Br =>
K(Br) + Li = KLi + Br
Pb + NaBr2 = PbBr2 + Na =>
Pb + NaBr2 = PbBr2 + Na
C4H10 + O2 = CO2 + H2O =>
2 C4H10 + 13 O2 = 8 CO2 + 10 H2O
CuCO3 + H2SO4 = CuSO4 + H2CO3 =>
CuCO3 + H2SO4 = CuSO4 + H2CO3
Cl + NaOH = NaCl + NaClO2 + H2O =>
4 Cl + 4 NaOH = 3 NaCl + NaClO2 + 2 H2O
SiC + NaOH + O = Na2SiO3 + Na2CO3 + H2 =>
SiC + 4 NaOH + 2 O = Na2SiO3 + Na2CO3 + 2 H2
CH6(g) + O2(g) = CO2(g) + HO(g) =>
CH6(g) + 4 O2(g) = CO2(g) + 6 HO(g)
H2SO4 + NH4OH = H2O + (NH4)2SO4 =>
H2SO4 + 2 NH4OH = 2 H2O + (NH4)2SO4
Na2CO3 + K = Na + K2O + CO2 =>
Na2CO3 + 2 K = 2 Na + K2O + CO2
NaCl + NbCl5 + Nb = Na4Nb6Cl18 =>
20 NaCl + 14 NbCl5 + 16 Nb = 5 Na4Nb6Cl18
KI + K2Cr2O7 + HCl = I2KCl3 + KCl + H2O + CrCl3 =>
6 KI + 2 K2Cr2O7 + 28 HCl = 3 I2KCl3 + 7 KCl + 14 H2O + 4 CrCl3
KClO3 + MnO2 + H2O = KClMnH2O6 =>
KClO3 + MnO2 + H2O = KClMnH2O6
PO4{-3} + FeSO4 = Fe3(PO4)2 + SO4{-2} =>
2 PO4{-3} + 3 FeSO4 = Fe3(PO4)2 + 3 SO4{-2}
N(vii) + O2 = N2O5 =>
4 N(vii) + 5 O2 = 2 N2O5
ZnSO4 + KOH = Zn(OH)2 + K2SO4 =>
ZnSO4 + 2 KOH = Zn(OH)2 + K2SO4
C5H10O2N2 + H2O = CH4 + CO2 + NH3 =>
2 C5H10O2N2 + 6 H2O = 5 CH4 + 5 CO2 + 4 NH3
K2Br = K + Br2 =>
2 K2Br = 4 K + Br2
NaOH + Cl = NaCl + NaClO + H2O =>
2 NaOH + 2 Cl = NaCl + NaClO + H2O
F2 + MnO2 + NaOH = NaMnO4 + NaF + H2O =>
3 F2 + 2 MnO2 + 8 NaOH = 2 NaMnO4 + 6 NaF + 4 H2O
HNO3 + FeS = S + Fe(NO3)2 + N2O + H2O =>
10 HNO3 + 4 FeS = 4 S + 4 Fe(NO3)2 + N2O + 5 H2O
Fr2SO4 + Na3PO4 = Na2SO4 + Fr3PO4 =>
3 Fr2SO4 + 2 Na3PO4 = 3 Na2SO4 + 2 Fr3PO4
K2SO4 + Na2S2O3 = K2S2O3 + Na2SO4 =>
K2SO4 + Na2S2O3 = K2S2O3 + Na2SO4
Pb(CIO3)2 = Pb + CIO3 =>
Pb(CIO3)2 = Pb + 2 CIO3
NaVO3 + H2SO4 + Zn = Na2SO4 + ZnSO4 + V2(SO4)3 + H2O =>
2 NaVO3 + 6 H2SO4 + 2 Zn = Na2SO4 + 2 ZnSO4 + V2(SO4)3 + 6 H2O
Ni + Cl2 = Ni(Cl2)2 =>
Ni + 2 Cl2 = Ni(Cl2)2
Pb(NO3)2 + NaH = PbH2 + NaNO3 =>
Pb(NO3)2 + 2 NaH = PbH2 + 2 NaNO3
ZnSO4 + C6H8O7 = ZnO + SO2 + CO2 + H2O =>
9 ZnSO4 + C6H8O7 = 9 ZnO + 9 SO2 + 6 CO2 + 4 H2O
Cr2O3 + HNO3 = Cr + H2O + NO3 =>
Cr2O3 + 6 HNO3 = 2 Cr + 3 H2O + 6 NO3
IO3 + H = I2 + H2O =>
2 IO3 + 12 H = I2 + 6 H2O
Al2O3 + H2O + HCl = Al2Cl(OH)5 =>
Al2O3 + 2 H2O + HCl = Al2Cl(OH)5
AgNo3 + KSCN = AgSCN + KNo3 =>
AgNo3 + KSCN = AgSCN + KNo3
K + HCN = KCN + H =>
K + HCN = KCN + H
BaO + SO3 = BaSO4(s) =>
BaO + SO3 = BaSO4(s)
Pb + Na + C2H5Cl = (C2H5)4Pb + NaCl =>
Pb + 4 Na + 4 C2H5Cl = (C2H5)4Pb + 4 NaCl
Zn + As3 = Zn3As2 =>
9 Zn + 2 As3 = 3 Zn3As2
Si + LiF + O2 = SiF4 + Li2O =>
Si + 4 LiF + O2 = SiF4 + 2 Li2O
Al + H{-}1 + NO3{-}1 + H2O = AlO2{-}1 + NH3 =>
2 Al + H{-}1 + NO3{-}1 + H2O = 2 AlO2{-}1 + NH3
C2H7O + O2 = CO + H2O =>
4 C2H7O + 9 O2 = 8 CO + 14 H2O
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